keslynnrincon
keslynnrincon
31-08-2016
Mathematics
contestada
7k+2=4k-10 what is the solution
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helpPlzPlz
helpPlzPlz
31-08-2016
well you have to have the same answer so.... you should do 7x(a number) + 2 = something and then 4x(a number)-10 = something and see if it has the same answer then you solved it
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